Home / 839,063,485.44-1,157,540,277.36-800,162,004

Finding the Fourth Proportional to 839,063,485.44, 1,157,540,277.36 and 800,162,004

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Solution

The fourth proportional to 839,063,485.44, 1,157,540,277.36 and 800,162,004 is: 1,103,873,263.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,063,485.44 : 1,157,540,277.36 = 800,162,004 : x
  2. Step 2: Convert to fraction form
    839,063,485.44/1,157,540,277.36 = 800,162,004/x
  3. Step 3: Cross multiply
    839,063,485.44x = 1,157,540,277.36 × 800,162,004
  4. Step 4: Simplify right side
    839,063,485.44x = 926,219,748,043,093,376
  5. Step 5: Solve for x
    x = 926,219,748,043,093,376/839,063,485.44
  6. Step 6: Final answer
    x = 1,103,873,263.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.